diff options
author | Jeremy Harris <jgh146exb@wizmail.org> | 2019-02-12 16:52:51 +0000 |
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committer | Jeremy Harris <jgh146exb@wizmail.org> | 2019-02-12 16:52:51 +0000 |
commit | 05bf16f6217e93594929c8bbbbbc852caf3ed374 (patch) | |
tree | d1be771d7b87a02e1c4a681de9e8ef94c7300abd /src | |
parent | 578277764faad1d6277debfe79b54c3cce2b583e (diff) |
Fix transport buffer size handling
Broken-by: 59932f7dcd
Diffstat (limited to 'src')
-rw-r--r-- | src/src/transport.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/src/transport.c b/src/src/transport.c index 0fa90cb04..f34db0914 100644 --- a/src/src/transport.c +++ b/src/src/transport.c @@ -1108,13 +1108,13 @@ DEBUG(D_transport) if (!(tctx->options & topt_no_body)) { - int size = size_limit; + unsigned long size = size_limit > 0 ? size_limit : ULONG_MAX; nl_check_length = abs(nl_check_length); nl_partial_match = 0; if (lseek(deliver_datafile, SPOOL_DATA_START_OFFSET, SEEK_SET) < 0) return FALSE; - while ( (len = MAX(DELIVER_IN_BUFFER_SIZE, size)) > 0 + while ( (len = MIN(DELIVER_IN_BUFFER_SIZE, size)) > 0 && (len = read(deliver_datafile, deliver_in_buffer, len)) > 0) { if (!write_chunk(tctx, deliver_in_buffer, len)) |